American Express reason code
American Express reason code F29: Card Not Present
The Card Member says they did not authorise an online or phone transaction.
Network: American ExpressCategory: FraudResponse window: ~20 days
What Amex F29 means
American Express F29 is a card-not-present fraud dispute: the Card Member says they did not authorise an online or phone transaction.
When issuers use it
Amex raises F29 when a Card Member reports an unauthorised card-not-present charge.
Mistakes that lose this dispute
- Not capturing AVS and CVV at checkout
- Granting access to unverified details
- Treating 'does not recognize' as automatically lost; a clear billing descriptor often resolves it
FAQ
Frequently asked questions
How do I fight a card-not-present fraud chargeback?
Show the transaction came from the real cardholder: AVS and CVV match, login and device records, and proof they used the service. The more identity evidence, the stronger your case.
The customer says they don't recognize the charge. What now?
Often this is a forgotten purchase. A clear billing descriptor, the purchase record and proof of use usually resolve a does-not-recognize dispute.